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<?php |
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namespace Dudlewebs\WPMCS; |
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|
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defined('ABSPATH') || exit; |
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|
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class Cdn { |
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private static $instance = null; |
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private $assets_url; |
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private $version; |
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private $token; |
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|
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/** |
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* Admin constructor. |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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$this->assets_url = WPMCS_ASSETS_URL; |
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$this->version = WPMCS_VERSION; |
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$this->token = WPMCS_TOKEN; |
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|
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// Initialize setup |
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// $this->init(); |
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} |
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/** |
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* |
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* CDN url generate |
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* @since 1.0.0 |
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* |
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*/ |
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public static function may_generate_cdn_url($url, $key) { |
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$settings = Utils::get_settings(); |
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|
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if ( |
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isset($settings['enable_cdn'], $settings['cdn_url']) && |
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$settings['enable_cdn'] && !empty($settings['cdn_url']) && |
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isset($url, $key) && !Utils::is_empty($url) && !Utils::is_empty($key) |
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) { |
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$url_parts = explode($key, $url); |
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if (!empty($url_parts[0])) { |
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$cdn_url = 'https://' . preg_replace('#^https?://#i', '', trim($settings['cdn_url'])); |
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$new_url = str_replace(trailingslashit($url_parts[0]), trailingslashit($cdn_url), $url); |
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$new_url = apply_filters('wpmcs_cdn_url', $new_url, $url, $cdn_url); |
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return preg_replace('/([^:])(\/{2,})/', '$1/', $new_url); // remove double slashes |
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} |
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} |
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|
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return $url; |
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} |
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|
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|
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/** |
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* Is CDN URL ? |
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* @since 1.3.6 |
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*/ |
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public static function is_cdn_url($url) { |
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$settings = Utils::get_settings(); |
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|
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if ( |
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isset($settings['enable_cdn'], $settings['cdn_url']) && |
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$settings['enable_cdn'] && !empty($settings['cdn_url']) && |
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isset($url) && !Utils::is_empty($url) |
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) { |
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$cdn_url = 'https://' . preg_replace('#^https?://#i', '', trim($settings['cdn_url'])); |
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return (strpos($url, $cdn_url . '/') !== false); |
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} |
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|
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return false; |
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} |
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|
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|
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/** |
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* Get the CDN domain. |
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* |
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* @since 1.3.6 |
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* @return string The CDN domain URL if enabled, otherwise an empty string. |
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*/ |
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public static function get_domain() { |
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$settings = Utils::get_settings(); |
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|
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if ( |
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isset($settings['enable_cdn'], $settings['cdn_url']) && |
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$settings['enable_cdn'] && !empty($settings['cdn_url']) |
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) { |
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return 'https://' . preg_replace('#^https?://#i', '', trim($settings['cdn_url'])); |
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} |
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|
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return ''; |
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} |
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|
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|
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public static function instance(){ |
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if (is_null(self::$instance)) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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} |
